Why don't they just build a bigger version of James Webb for Starship? What's the pressure inside Europa's oceans? How can you measure a day on a planet without a surface? 🦄 Support us on Patreon:https://patreon.com/universetoday📚 Suggest books in the book club:https://www.goodreads.com/group/show/1198440-universe-today-book-club00:00 Start00:26 [Andoria] What's the pressure in Europa's ocean? 16:17 [Vendikar] Suggestions for backyard telescope hobbyists24:16 [Remus] Who are the real science gatekeepers?